| article html file updated | 10 October 2020 08:28 CEST | Update | https://www.mdpi.com/1911-8074/13/6/114 |
| article html file updated | 9 October 2020 06:09 CEST | Update | N/A |
| article html file updated | 18 June 2020 03:39 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 03:38 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/6/114/pdf |
| article xml uploaded. | 18 June 2020 03:38 CEST | Update | https://www.mdpi.com/1911-8074/13/6/114/xml |
| article xml file uploaded | 18 June 2020 03:38 CEST | Original file | N/A |
| article pdf uploaded. | 3 June 2020 15:58 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/6/114/pdf-vor |
| article pdf uploaded. | 3 June 2020 15:58 CEST | Version of Record | https://www.mdpi.com/1911-8074/13/6/114/pdf-vor |
